| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $28.61 | 9.118% | $31.2187 | $31.22 | $31.20 | $31.20 |
| Purchase #2 | $97.70 | 5.649% | $103.2191 | $103.22 | $103.20 | $103.20 |
| Purchase #3 | $194.67 | 4.751% | $203.9188 | $203.92 | $203.90 | $203.90 |
| Purchase #4 | $104.32 | 9.291% | $114.0124 | $114.01 | $114.00 | $114.00 |
| Purchase #5 | $55.65 | 4.609% | $58.2149 | $58.21 | $58.20 | $58.20 |
| Purchase #6 | $131.89 | 3.138% | $136.0287 | $136.03 | $136.05 | $136.00 |
| Purchase #7 | $128.55 | 8.853% | $139.9305 | $139.93 | $139.95 | $139.90 |
| 7 purchase totals = | $741.39 | $786.5431 | $786.54 | $786.50 | $786.40 | |